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分享python如何创建点集
如上图所示，想用python创建一个[(s1,s2),(s2,s3),(s2,s5),(s3,s4)....]这样的列表
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欢乐的小猪 2018-04-26
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lvjq@ubuntu:~$ python3
Python 3.6.3 (default, Oct 3 2017, 21:45:48)
[GCC 7.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> ls=[("s"+str(i),"s"+str(i+1)) for i in range(1,11)]
>>> ls
[('s1', 's2'), ('s2', 's3'), ('s3', 's4'), ('s4', 's5'), ('s5', 's6'), ('s6', 's7'), ('s7', 's8'), ('s8', 's9'), ('s9', 's10'), ('s10', 's11')]
>>>
Python 3.6.3 (default, Oct 3 2017, 21:45:48)
[GCC 7.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> ls=[("s"+str(i),"s"+str(i+1)) for i in range(1,11)]
>>> ls
[('s1', 's2'), ('s2', 's3'), ('s3', 's4'), ('s4', 's5'), ('s5', 's6'), ('s6', 's7'), ('s7', 's8'), ('s8', 's9'), ('s9', 's10'), ('s10', 's11')]
>>>
